<template>
  <div id="me">
    <div>
      <!--查询表单-->
      <el-form :inline="true" class="demo-form-inline">
        <el-form-item>
          <el-input v-model="condition.name" placeholder="讲师名" />
        </el-form-item>

        <el-form-item>
          <el-select v-model="condition.level" clearable placeholder="讲师头衔">
            <el-option :value="1" label="高级讲师" />
            <el-option :value="2" label="首席讲师" />
          </el-select>
        </el-form-item>

        <el-form-item label="添加时间">
          <el-date-picker
            v-model="condition.begin"
            type="datetime"
            placeholder="选择开始时间"
            value-format="yyyy-MM-dd HH:mm:ss"
            default-time="00:00:00"
          />
        </el-form-item>
        <el-form-item>
          <el-date-picker
            v-model="condition.end"
            type="datetime"
            placeholder="选择截止时间"
            value-format="yyyy-MM-dd HH:mm:ss"
            default-time="00:00:00"
          />
        </el-form-item>

        <el-button type="primary" icon="el-icon-search" @click="query()">查询</el-button>
        <el-button type="default" @click="resetData()">清空</el-button>
      </el-form>
    </div>
    <el-table
      v-loading="listLoading"
      :data="list"
      element-loading-text="数据加载中"
      border
      fit
      highlight-current-row
    >
      <el-table-column label="序号" width="70" align="center">
        <template slot-scope="scope">{{ (page - 1) * limit + scope.$index + 1 }}</template>
      </el-table-column>

      <el-table-column prop="name" label="名称" width="80" />

      <el-table-column label="头衔" width="80">
        <template slot-scope="scope">{{ scope.row.level===1?'高级讲师':'首席讲师' }}</template>
      </el-table-column>

      <el-table-column prop="intro" label="资历" />

      <el-table-column prop="gmtCreate" label="添加时间" width="160" />

      <el-table-column prop="sort" label="排序" width="60" />

      <el-table-column label="操作" width="200" align="center">
        <template slot-scope="scope">
          <router-link :to="'/eduteacher/edit/'+scope.row.id">
            <el-button type="primary" size="mini" icon="el-icon-edit">修改</el-button>
          </router-link>
          <el-button
            type="danger"
            size="mini"
            icon="el-icon-delete"
            @click="removeDataById(scope.row.id)"
          >删除</el-button>
        </template>
      </el-table-column>
    </el-table>
    <!-- 分页 -->
    <el-pagination
      :current-page="page"
      :page-size="limit"
      :total="total"
      style="padding: 30px 0; text-align: center;"
      layout="total, prev, pager, next, jumper"
      @current-change="query"
    />
  </div>
</template>



<style>
#me {
  margin-left: 20px;
  margin-top: 20px;
}
</style>










<script>
import teacher from "@/api/teacher";
export default {
  //定义变量
  data() {
    return {
      list: null, //数据
      total: 0, // 总记录数
      page: 1, // 当前页
      limit: 10, // 每页显示数
      condition: {} // 请求参数
    };
  },
  //页面渲染之前调用
  created() {
    this.query();
  },
  //具体方法调用
  methods: {
    query(page = 1) {
      this.page = page;
      teacher
        .queryPage(this.page, this.limit, this.condition)
        .then(response => {
          //  console.log(this.list)
          // console.log(this.total)
          //请求成功执行
          this.list = response.data.records;
          this.total = response.data.total;
        })
        .catch(); //请求失败执行
    },
    resetData() {
      this.condition = {};
      this.query();
    },
    removeDataById(id) {
      // 
      // console.log(memberId)
      this.$confirm("此操作将永久删除该记录, 是否继续?", "提示", {
        confirmButtonText: "确定",
        cancelButtonText: "取消",
        type: "warning"
      })
        .then(() => {
          return teacher.delete(id);
        })
        .then(() => {
          this.query();
          this.$message({
            type: "success",
            message: "删除成功!"
          })
        })
        .catch(response => {
          // 失败
          if (response === "cancel") {
            this.$message({
              type: "info",
              message: "已取消删除"
            })
          } else {
            this.$message({
              type: "error",
              message: "删除失败"
            })
          }
        });
    }
  }
};
</script>